Courses from 1000+ universities
17 years ago, Krishna Kumar started offering free PMP prep online. Today, it’s a leading digital upskilling platform that helps millions upskill in AI, cybersecurity, data science, and more.
600 Free Google Certifications
Computer Science
Language Learning
Communication Skills
Competencias para buscar, mantener y promocionar en un empleo
Rome: A Virtual Tour of the Ancient City
Know Thyself - The Value and Limits of Self-Knowledge: The Examined Life
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Build a Python chat app using Ollama-py and Streamlit. Learn to implement key features like user input, message history, model selection, and streaming responses.
Learn to build your first LangChain, exploring Runnable, message formats, ChatModel, templates, and combining components for complex LLM-powered logic in just 14 minutes.
Explore Meta's Llama3 models: architecture, training, benchmarks, and real-world performance. Discover how this open-source AI compares to competitors and its potential impact on the field.
Build a RAG system with Python and Ollama: parse documents, create embeddings, implement relevance scoring, and enable LLM interaction with your own datasets.
Enhance your self-hosted Ollama models with Ollama Web UI, featuring a sleek interface, chat history, voice input, and user management. Learn to access it on your phone using Ngrok for on-the-go AI interactions.
Get personalized course recommendations, track subjects and courses with reminders, and more.